STMicroelectronics

M87C257-15C1

M87C257-15C1 Description

The M87C257-15C1 is an EPROM (Erasable Programmable Read-Only Memory) integrated circuit designed by STMicroelectronics. This memory IC features a 32K x 8 memory organization, providing a total memory size of 256Kbit. It operates within a supply voltage range of 4.5V to 5.5V and has an access time of 150 ns, ensuring efficient data retrieval. The M87C257-15C1 is housed in a 32-pin plastic leaded chip carrier (PLCC) package, which is suitable for surface mount applications. It is designed to operate within an ambient temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial applications. The memory interface is parallel, allowing for high-speed data transfer and compatibility with various systems.

M87C257-15C1 Features

• Memory Organization: The M87C257-15C1 features a 32K x 8 memory organization, providing a total memory size of 256Kbit. This configuration allows for efficient storage and retrieval of data.
• Access Time: With an access time of 150 ns, the M87C257-15C1 ensures rapid data access, making it suitable for applications requiring high-speed data processing.
• Voltage Range: The IC operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Operating Temperature: The M87C257-15C1 is designed to function within an ambient temperature range of 0°C to 70°C, making it suitable for a wide range of environmental conditions.
• Mounting Type: The surface mount package of the M87C257-15C1 allows for easy integration into modern electronic systems, reducing the overall footprint and enhancing reliability.
• Memory Interface: The parallel memory interface enables high-speed data transfer, ensuring efficient communication with other system components.
• Compliance: The M87C257-15C1 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the M87C257-15C1 is suitable for environments with varying humidity levels, enhancing its durability and reliability.

M87C257-15C1 Applications

The M87C257-15C1 is ideal for a variety of applications that require non-volatile memory storage and high-speed data access. Some specific use cases include:

• Embedded Systems: The M87C257-15C1 can be used in embedded systems where reliable and non-volatile memory storage is essential. Its parallel interface and fast access time make it suitable for applications requiring high-speed data processing.
• Industrial Control Systems: In industrial environments, the M87C257-15C1 can be used to store critical system parameters and configuration data. Its wide operating temperature range and surface mount package make it suitable for rugged industrial applications.
• Telecommunications: The M87C257-15C1 can be used in telecommunications equipment for storing firmware and configuration data. Its high-speed access time ensures efficient operation in high-bandwidth communication systems.
• Consumer Electronics: In consumer electronics, the M87C257-15C1 can be used for storing user settings and system configurations. Its compact size and surface mount package make it suitable for integration into modern electronic devices.

Conclusion of M87C257-15C1

The M87C257-15C1 is a versatile EPROM IC designed for applications requiring high-speed data access and reliable non-volatile memory storage. Its 32K x 8 memory organization and 150 ns access time make it suitable for a wide range of applications, from embedded systems to industrial control systems. The surface mount package and wide operating temperature range enhance its flexibility and reliability. While the product is now obsolete, its technical specifications and performance benefits make it a valuable component for legacy systems and applications where its unique features are still required.